﻿namespace IP_Package.GUI
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Windows.Forms;

    /// <summary>
    /// translate form
    /// </summary>
    public partial class Translate : Form
    {
        /// <summary>
        /// translate object
        /// </summary>
      private IPPackage.ImageOperation.Translation translateImg = new IPPackage.ImageOperation.Translation();
            
        /// <summary>
        /// buffer of orignal image
        /// </summary>
        private Color[,] bufferOfImage;

        /// <summary>
        /// flag to known if it save in orginal or not
        /// </summary>
        private bool saveOrNot;

        /// <summary>
        /// result image
        /// </summary>
        private Bitmap resultImg;

        /// <summary>
        /// Initializes a new instance of the <see cref="Translate"/> class.
        /// </summary>
        public Translate()
        {
            this.InitializeComponent();
        }

        /// <summary>
        /// Gets or sets a value indicating whether [save or not1].
        /// </summary>
        /// <value>
        ///   <c>true</c> if [save or not1]; otherwise, <c>false</c>.
        /// </value>
        public bool SaveOrNot1
        {
            get { return this.saveOrNot; }
            set { this.saveOrNot = value; }
        }

        /// <summary>
        /// Gets or sets the buffer of image.
        /// </summary>
        /// <value>
        /// The buffer of image.
        /// </value>
        public Color[,] BufferOfImage
        {
            get { return this.bufferOfImage; }
            set { this.bufferOfImage = value; }
        }

        /// <summary>
        /// Gets or sets the result img.
        /// </summary>
        /// <value>
        /// The result img.
        /// </value>
        public Bitmap ResultImg
        {
            get { return this.resultImg; }
            set { this.resultImg = value; }
        }

        /// <summary>
        /// Sets the info of orignal image.
        /// </summary>
        /// <param name="image">The orginal image.</param>
        /// <param name="width">The width of orignal image.</param>
        /// <param name="height">The height of orignal image.</param>
        /// <param name="bufferOfImage">The buffer of orignal image.</param>
        internal void SetInfo(Image image, string width, string height, Color[,] bufferOfImage)
        {
            this.picOrg.Image = image;
            this.LabWdth.Text = width;
            this.LabHth.Text = height;
            this.bufferOfImage = bufferOfImage;
        }

        /// <summary>
        /// Handles the Click event of the btnApplyTran control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtnApplyTran_Click(object sender, EventArgs e)
        {
            this.translateImg.BufferOfImage = this.bufferOfImage;
            try
            {
                this.resultImg = this.translateImg.Trans_image(int.Parse(this.transInX.Text), int.Parse(this.transInY.Text));
                if (this.resultImg != null)
                {
                    this.picModify.Image = this.resultImg;
                }
                else
                {
                    MessageBox.Show("no image to translate it");
                }
            }
            catch (Exception ex)
            {
                IPPackage.Logger.LogException(ex);
                MessageBox.Show("must insert all data need sure insert new width and new height and if insert it must be number and must be integer");
            }
        }

        /// <summary>
        /// Handles the Click event of the btnCancel control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtnCancel_Click(object sender, EventArgs e)
        {
            this.saveOrNot = false;
            this.Close();
        }

        /// <summary>
        /// Handles the Click event of the btnOk control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtnOk_Click(object sender, EventArgs e)
        {
            if (this.resultImg == null)
            {
                this.translateImg.BufferOfImage = this.bufferOfImage;
                try
                {
                    this.resultImg = this.translateImg.Trans_image(int.Parse(this.transInX.Text), int.Parse(this.transInY.Text));
                    if (this.resultImg != null)
                    {
                        this.picModify.Image = this.resultImg;
                    }
                    else
                    {
                        MessageBox.Show("no image to translate it");
                    }
                }
                catch (Exception ex)
                {
                    IPPackage.Logger.LogException(ex);
                    MessageBox.Show("must insert all data need sure insert new width and new height and if insert it must be number and must be integer");
                }
            }

            this.bufferOfImage = this.translateImg.NewBufferOfImage;
            this.saveOrNot = true;
            this.Close();
        }
    }
}
